| 年度 | 实际值 |
|---|---|
| 1999 | 15957 |
| 2000 | 12886 |
| 2001 | 15270 |
| 2002 | 19683 |
| 2003 | 19858 |
| 2004 | 30715 |
| 2005 | 47679 |
| 2006 | 58647 |
| 2007 | 79017 |
| 2008 | 98757 |
| 2009 | 141040 |
| 2010 | 184968.555862925 |
| 2011 | 222042 |
| 2012 | 286258.488716822 |
| 2013 | 293141 |
| 2014 | 318662.93 |
| 2015 | 327555.605537466 |
| 2016 | 350787.73 |
| 2017 | 440623 |